云锡高峰山矿段矿柱回采方案研究
虞云林,侯克鹏,杨八九,程涌,卢泰宏,张楠楠

Study on Pillar Mining Scheme of Gaofengshan Ore Section in Yunxi
Yunlin YU,Kepeng HOU,Bajiu YANG,Yong CHENG,Taihong LU,Nannan ZHANG
表3 4种回采方案计算结果对比
Table 3 Comparison of calculation results of four mining schemes
回采方案矿柱位移/cm矿柱塑性区贯穿百分比/%备注
方案11 208.1100图5(a)
方案2491.383图5(b)
方案3-Ⅰ514.973图5(c)
方案3-Ⅱ517.776
方案3-Ⅲ516.481
方案3-Ⅳ515.588
方案4173.246图5(d)